About Wynner

Wynner · ‎09-22-2017

@Zack Atkinson What version of NiFi are you using? Also, your last question is very confusing. Is kerberos enabled in HDFS?

Wynner · ‎09-22-2017

@Michael Vogt The documentation of the ReplaceText processor is a little confusing. Using attributes doesn't work that way for this processor. It treats them literally, it doesn't use the value of the attribute in the properties. That is why the resulting output isn't the same.

Wynner · ‎09-21-2017

@Diego A Labrador With current versions of HDF, there is no reliable way to share data across nodes. There are plans to do this, but I am unsure of the timeline for this capability.

Wynner · ‎09-21-2017

@Andy Liang The shutdown of the server without stopping NiFi first has caused corruption in the flowfile repository. You'll have to remove the files from the flowfile and content repositories and then NiFi will restart.

Wynner · ‎09-19-2017

@Virgil Fritz Taneza That looks like the flow file repository has become corrupted. When you shutdown the VM did you stop NiFi first? If not, then next time I would recommend doing it that way. You'll have to remove all data the flow file and content repositories and then NiFi should start.

Wynner · ‎09-19-2017

@John Carter Assuming you have the flow designed correctly. You don't have to reset the counter. That is why the Wait/Notify use the DistributedMapCacheClientService. It will keep track of the signal count. Would you be willing to provide a snapshot of your flow? Also, a snapshot of how the DistributedMapCacheServer controller service is configured.

Wynner · ‎09-18-2017

@John Carter What does the configuration of the Wait processor look like?

Wynner · ‎09-18-2017

@Han Wo Do you follow the above explanation?

Wynner · ‎09-18-2017

@Pradhuman Gupta Did this answer your questions or are you still unclear?

Wynner · ‎09-16-2017

@mayki wogno When using the InvokeHttp, the body of the request has to be in the content of the flow file.

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